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CN102239962A - Animal feed composition - Google Patents

Animal feed composition Download PDF

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Publication number
CN102239962A
CN102239962A CN2011101966400A CN201110196640A CN102239962A CN 102239962 A CN102239962 A CN 102239962A CN 2011101966400 A CN2011101966400 A CN 2011101966400A CN 201110196640 A CN201110196640 A CN 201110196640A CN 102239962 A CN102239962 A CN 102239962A
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composition
feed
acid
benzoic acid
animal
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CN102239962B (en
Inventor
马可·弗里内
马丁·伽蒂恩特
克里斯托弗·保卢斯
彼得拉·菲利普斯
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DSM IP Assets BV
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/433Thidiazoles
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/111Aromatic compounds
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/116Heterocyclic compounds
    • A23K20/132Heterocyclic compounds containing only one nitrogen as hetero atom
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/10Feeding-stuffs specially adapted for particular animals for ruminants
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/30Feeding-stuffs specially adapted for particular animals for swines
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/70Feeding-stuffs specially adapted for particular animals for birds
    • A23K50/75Feeding-stuffs specially adapted for particular animals for birds for poultry
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/045Hydroxy compounds, e.g. alcohols; Salts thereof, e.g. alcoholates
    • A61K31/05Phenols
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/185Acids; Anhydrides, halides or salts thereof, e.g. sulfur acids, imidic, hydrazonic or hydroximic acids
    • A61K31/19Carboxylic acids, e.g. valproic acid
    • A61K31/192Carboxylic acids, e.g. valproic acid having aromatic groups, e.g. sulindac, 2-aryl-propionic acids, ethacrynic acid 
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/4427Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems
    • A61K31/443Non condensed pyridines; Hydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Birds (AREA)
  • Fodder In General (AREA)
  • Feed For Specific Animals (AREA)

Abstract

The present invention relates to a novel feed composition for animals, for example poultry, comprising as active ingredient benzoic acid, derivatives or metabolites thereof, in combination with a mixture of at least two active compounds selected from the group consisting of thymol, eugenol and piperine. The composition has the following advantages of stability, content uniformity, durability and high feed use ratio.

Description

Animal feed composition
The application is to be on 06 30th, 2008 the applying date, and application number is 200810126035.4, and denomination of invention is divided an application for the application for a patent for invention of " animal feed composition ".
The combination of mixture that the present invention relates to benzoic acid, its derivative or its metabolin and at least two kinds of essential oil compounds that are selected from thymol, eugenol and pipering is used to improve the purposes that feed conversion rate and/or body weight recruitment and/or gut flora regulate and is used to make animal to have the more purposes of health status.
The invention still further relates to a kind of animal (especially poultry) and use the novel fodder composition, described composition comprises that organic acid (preferred benzoic acid), its derivative or its metabolin are as active component, and at least a essential oil compounds, be preferably selected from the mixture of at least two kinds of essential oil compounds of thymol, eugenol and pipering.
More specifically, the present invention relates to composition as defined above, also related to the composition, feed addictive, drinking water and the feed that contain above-mentioned composition as the component of animal feed or drinking water or as the purposes of feed or drinking water additive.
Commercially available (the VevoVitall for example of benzoic acid
Figure BSA00000537750000011
By DSM Nutritional Products, Kaiseraugst, Switzerland supply) or can adopt prior art known procedures and method easily to prepare by those skilled in the art.
Commercially available prior art known procedures and the method for maybe can adopting of essential oil compounds according to the present invention easily prepared by those skilled in the art.
Essential oil compounds can be used with mixture with highly purified form, or uses with the natural form that gets plant extracts or extract mixtures.
Used herein term " extract " comprises the composition that obtains by solvent extraction (being also referred to as " extracting oil "), the composition (being also referred to as " essential oil ") that obtains by steam distillation or the composition that obtains by method known to those skilled in the art.Suitable extraction solvent comprises alcohol, such as ethanol.
Wording " natural " is understood that by being present in material in the nature and that obtained or formed by the synthetic compound that obtains by natural products in the context of the present invention.Natural materials preferably comprise at least two kinds as defined above compound and comprise for example other essential oil compounds of capsicim, tannic acid or carvacrol as main component.
Term feed or fodder compound mean, any compound, preparation, mixture or composition that is suitable for animal or is intended to be absorbed by animal.
Term animals comprises all animals, comprises the mankind.The example of animal comprises non-ruminant animal and ruminant.Ruminant comprises for example following animal, such as sheep, goat and ox, for example such as the cow of beef cattle and milk cow.In the specific embodiment, animal is a non-ruminant animal.Non-ruminant animal comprises horse, rabbit, pig or Swine (including, but not limited to piglet, growth pig and sow) and poultry, such as turkey, duck and chicken (including, but not limited to meat chick, laying hen).
Known by EP-A-0 683 985, comprise that the animal feed composition of benzoic acid or its salt can be used for making the smelly ammonia that is distributed by the debirs in the pig house (especially animal excrements and fertilizer) to minimize.Also known, benzoic acid is added in the meals of weanling pig, can improve the herding performance of animal.
In animal feed, use benzoic shortcoming to be, the dosage of benzoic acid in pig feed can not>10000mg/kg, the dosage in poultry feed can not>5000mg/kg because can bring adverse effect.
Find surprisingly that now when the mixture of benzoic acid and salt and reactive compound defined above made up, its dosage range in final animal feed can be lowered, and can not lose effectiveness.
In addition, the inventor finds, except above-mentioned effect, when the mixture combination of benzoic acid, its derivative or its metabolin and at least two kinds of reactive compounds that are selected from thymol, eugenol and pipering, it can be used as potential growth promoter.Particularly, the inventor can prove, when being used in combination when being present in collaborative use of mixture of the above-mentioned chemical compound in the different pieces of various plants and with the benzoic acid of appropriate amount, show the effect of the herding performance of digestibility that improves poultry feed that the present invention looks for or animal in unexpected mode.
Therefore, the combination of mixture that the present invention relates to benzoic acid, its derivative or its metabolin and at least two kinds of reactive compounds that are selected from thymol, eugenol and pipering is used to improve feed conversion rate and/or body weight recruitment, for example the purposes of the daily weight recruitment (DWG) of animal.This aspect also comprises, adopts to contain benzoic acid is united letting animals feed at least as the composition of main component and the composition that contains the mixture of two kinds of compounds that are selected from thymol, eugenol and pipering method.
Determine feed conversion rate according to growth test, described test comprises: first kind of processing, and in described processing, composition according to the present invention adds in the animal feed with the every kg feed of debita spissitudo; With second kind of processing (control group), wherein described composition is not added in the animal feed.
Usually known, the FCR of improvement is lower than contrast FCR.In concrete embodiment, compare with control group, FCR has improved (promptly having reduced) at least 1.0% or 5%.
A second aspect of the present invention relates to the composition of mixture that comprises benzoic acid, its derivative or its metabolin and at least two kinds of compounds that are selected from thymol, eugenol and pipering and is preferred for improving feed conversion rate in the animal or the purposes of DWG.
The inventor is surprised to find, and comprises that the benzoic acid and the fodder compound of the mixture of at least two kinds of compounds that are selected from thymol, eugenol and pipering also have unforeseeable antibacterial activity, and has the ability of regulating gut flora in the animal.
Therefore, the 3rd aspect of the present invention provides gut flora that the mixture combination of its derivative of benzoic acid or its metabolin and at least two kinds of compounds that are selected from thymol, eugenol and pipering is used for regulating animal and as the purposes of antibacterial agent.
Used herein term " enteron aisle " refers to intestines and stomach or alimentary canal, thereby it refers to that in multicellular animals pickuping food, digest food absorb energy and nutrition and discharge the tract of residual waste.
Term parenteral used herein " flora " refers to, remains in the enteron aisle and the natural microbial group by helping suitable digestion and/or support function of immune system to keep fit.
The used herein term relevant with gut flora " adjusting " means, and changes, handles, changes or adjust function or its state of healthy animal and function intact animal, and promptly non-treatment is used.Governing response is in composition of the present invention.
Antibacterial activity can be kill bacteria for example, suppresses bacterium, kills fungi, suppress fungi and/or kill virus.Term " kill bacteria " is understood that can the kill bacteria cell; Term " suppress bacterium " is understood that can bacteria growing inhibiting, promptly suppresses the growth of bacterial cell; Term " is killed fungi " and can be killed the fungal cell; Term " suppresses fungi " and is understood that to suppress conk, promptly suppresses fungal cell's growth; Term " kill virus " is understood that to make virally inactivated.
The following is the limiting examples (with respect to the variation of the control group that does not have composition of the present invention) of the gut flora regulating action that obtains by composition of the present invention:
(i) frequency that occurs salmonella (Salmonella spp) and/or gas capsular clostridium (Clostridium perfringens) in the body of for example piglet or fryer has reduced;
The quantity of Escherichia coli in (ii) in the body of for example piglet and/or fryer (Escherichia coli) and/or enterococcus faecalis (Enterococcus faecalis) and/or Bacillus acidi lactici (Lactobacillus spp.) and/or campylobacter (Campylobacter spp) has reduced.
In addition, equally for the gut flora regulating action, composition of the present invention is preferred:
The growth in vitro of (iii) appreciable impact (for example reducing) harmful microorganism (such as isolated bacterium from for example piglet and/or fryer intestinal contents).
Therefore, a fourth aspect of the present invention relates to a kind of animal feed composition or relates to a kind of additive or pre-composition, described composition, additive or pre-composition comprise benzoic acid, its derivative or its metabolin and are selected from the mixture of at least two kinds of compounds of thymol, eugenol and pipering.Bestow the consumption of the benzoic acid or derivatives thereof of animal, based on the gross weight of the feed of every batch of nutrition purposes, especially for feeding animals, in the scope of 0.001-5%.Yet, if the benzoic acid or derivatives thereof also is used to control the pH of the animal excrements of feeding above-mentioned meals, thus the ammonia that inhibition is distributed by excreta, and its consumption can be higher.Above-mentioned higher dosage is defined as suitably, based on the total amount of animal feed composition, is up to about 10%.
In the preferred implementation of home poultry raising scheme, the consumption of benzoic acid or benzoic derivative is enough to preferably provide the daily dose of the every kg body weight of 10mg to the every kg body weight of about 40mg for the object of taking them provides the every kg body weight of 5mg to the every kg body weight of about 80mg.
In final animal feed, the consumption of benzoic acid or derivatives thereof is in the scope of 50 to 1000mg/kg feeds, preferably in 100 to 500 scope, most preferably in the scope of 200 to 250mg/kg feeds.
What expect at present is that the amount of bestowing of three kinds of reactive compound thymols, eugenol and piperings (dosage range) is 0.1 to 20mg every kg feed (ppm), preferably in the scope of 0.3 to 10mg every kg feed.
In final poultry feed, the example of the special preferred dose of above-mentioned three kinds of compounds is independently of one another in following scope:
Thymol: 1 to 20ppm, is preferably 1 to 10ppm;
Eugenol: 1 to 5ppm, for example is 2ppm;
Pipering is at most 1ppm, is preferably 0.3 to 0.5ppm.
At least a compound of following each group is for example found and be selected to optional other chemical compound that comprises of composition of preferred feed addictive in the plant, in every kg feed,
The propylidene phthalide of about 1mg, butylidenephthalide (phtalides), zingiberone alcohol, lavender oil at the most;
The decalactone of about 2mg, undecalactone, dodecalactone, irisone, irone, resorcinol, cineole, menthol, peppermint oil, australene at the most;
The limonene of about 3mg, guaiol (guajacol), anethole (anethol), linalool, MDJ (methyl dihydrojasmonate) at the most;
The carvacrol of about 4mg, propionic acid, acetate or butyric acid, rosemary oil, caryophyllus oil, geraniol, terpineol, citronellol at the most;
The amyl salicylate of about 5mg and/or benzyl ester, cinnamic acid, vanillic aldehyde, plant polyphenol (tannic acid) at the most; With
The powder of the turmeric of about 5mg or Turmeric P.E at the most.
All above-mentioned extra compounds can be used in combination with emulsifying surfactant.
Emulsifying agent can advantageously be selected from those quite hydrophilic emulsifying agents, one of polyglycerol ester of aliphatic acid for example is such as through propylene glycol ester, sugar-ester (saccharo-esters) or the sugar-glyceride of the castor oil acid of esterification or aliphatic acid, polyethylene glycol, lecithin etc.
In the preferred implementation of home poultry raising scheme, feed addictive comprises the mixture of benzoic acid and thymol, eugenol and pipering, wherein, the consumption of above-mentioned three kinds of compounds is enough to provide 0.1mg to 1mg thymol and eugenol and the 0.02mg daily dose to the every kg body weight of about 0.06mg pipering for the object of taking them.
Use concentrate or pre-composition in practice, thereby the composition of cited feed addictive mixes in the poultry feed herein.Pre-composition is meant, the preferred mixture uniformly of one or more micro constitutents and diluent and/or supporting agent.In a large amount of the mixing, pre-composition is convenient to micro constitutent and is disperseed equably.Can be added in the feed ingredient or be added in the drinking water with solid form (for example can water-soluble powder type) or liquid form according to pre-composition of the present invention.
Except compound mixture of the present invention, but animal feed additive of the present invention comprises at least a liposoluble vitamin, but and/or at least a water soluble vitamin, and/or at least a trace quantity mineral, and/or at least a constant mineral.
And optional feed addictive composition is for there being color reagent, and carotenoid for example is such as beta carotene, astaxanthin, canthaxanthin, A Piao vinegar (apoester) and lutein; Aromatic; Stabilizing agent; Antibacterial polypeptide; Polyunsaturated fatty acid (PUFAs); Active oxygen generates reagent; And/or be selected from following at least a enzyme: phytase (EC 3.1.3.8 or 3.1.3.26), zytase (EC 3.2.1.8), Galactanase (EC 3.2.1.89), alpha-galactosidase (EC3.2.1.22), protease (EC 3.4.), phospholipase A1 (EC 3.1.1.32), phospholipase A2 (EC 3.1.1.4), lysophospholipase (EC 3.1.1.5), phospholipase C (EC 3.1.4.3), phospholipase D (EC 3.1.4.4), amylase (for example AMS (EC 3.2.1.1)), and/or 1,4 beta-glucanase (EC 3.2.1.4 or EC 3.2.1.6).
The example of antibacterial polypeptide (AMP) is the plain A (Leucocin A) of CAP19, leukonid, Protegrin-1, Thanatin, alexin (Defensin), lactoferrin (Lactoferrin), lactoferricin (Lactoferricin) and Ovispirin, such as Novispirin (Robert Lehrer2000), Plectasins and Ta Ting (Statins).
The example of polyunsaturated fatty acid is C18, C20 and C22 polyunsaturated fatty acid, such as arachidonic acid, DHA, eicosapentaenoic acid and gamma-linoleic acid.
The example of active oxygen generation reagent is the chemicals such as perborate, persulfate or percarbonate; With enzyme such as oxidizing ferment, oxygenase or synzyme (syntethase).
Usually, liposoluble vitamin and water soluble vitamin and trace quantity mineral form so-called pre-composition, thereby add in the feed, and the constant mineral add in the feed separately usually.
Below be the nonexcludability example of said components:
The example of-liposoluble vitamin is vitamin A, cholecalciferol, vitamin E and vitamin K, for example prokeyvit.
The example of-water soluble vitamin is cobalamin, biotin and choline, vitamin B1, vitamin B2, vitamin B6, nicotinic acid, folic acid and pantothenate, for example the Ca-D-pantothenate.
The example of-trace quantity mineral is magnesium, zinc, iron, copper, iodine, selenium and cobalt.
The example of-constant mineral is calcium, phosphorus and sodium.
In the poultry feed for example per ton, pre-composition can comprise the propylene glycol solution of 50 to 200g active compound combinations, 20 to 1000g emulsifying agents, 50 to 900g cereal and accessory substances, 20-100g protein (milk powder, casein) and 50 to 300g mineralogical compositions (expansion tripoli, feed grade lime, two-calcium phosphate (bi-calcium phosphate) etc.).
At last, the inventor is surprised to find, if essential oil compounds is adsorbed on the mineral carrier or with adhesive and organic acid blend, contain the organic acid (preferred benzoic acid) and the feed addictive composition of above-mentioned essential oil compounds so and have good following character: stability, content uniformity, durability and efficiency of feed utilization.
Therefore, this the 5th numb aspect provides a kind of feed addictive composition, said composition comprises organic acid or derivatives thereof, metabolin, and at least two kinds of essential oil compounds, wherein, at least a in the described essential oil compounds be adsorbed on the mineral carrier and with adhesive and organic acid blend.
The key character of feed addictive composition of the present invention is that the essential oil that exists in the described composition is adsorbed on the mineral carrier, and wherein, described mineral carrier is preferably silica, alumina silicate and magnesium silicate and diatomite.
Another key character of feed addictive composition is, adhesive is present in the composition, it is used to make essential oil compounds to be adsorbed onto organic acid particles, and wherein, described adhesive is preferably vegetable oil, wax, molasses, polyethylene glycol, pectin and the cellulose derivative such as soybean oil.
Of the present invention another is characterised in that the essential oil compounds that is adsorbed onto on the mineral carrier is adsorbed onto on the surface of organic acid particles fully by adhesive.
Preferably, at least a essential oil compounds is selected from thymol, eugenol, cineole, menthol, guaiol, carvacrol, geraniol, cinnamic acid, vanillic aldehyde, tannin and pipering, and its consumption in composition accounts for 2 weight % to 50 quality % of composition.Organic acid is for example derived from citrate, succinate, benzoate, fumarate, L-aspartate or L MALIC ACID salt, and its consumption at composition is 50 weight % to 95 weight %.
The preferred embodiment of above-mentioned feed addictive composition comprises the mixture of at least two kinds of compounds that are selected from thymol, eugenol and pipering, and described compound is adsorbed on the mineral supporting agent, preferably is adsorbed on the tripoli.Said composition further with vegetable oil and benzoic acid blend.
In another preferred implementation of the present invention, essential oil composition before being adsorbed onto on the mineral carrier can with the emulsifying surfactant blend.Emulsifying agent can advantageously be selected from those quite hydrophilic emulsifying agents, and the polyglycerol ester of aliphatic acid for example is such as through propylene glycol ester, sugar-ester or the sugar-glyceride of the castor oil acid of esterification or aliphatic acid, polyethylene glycol, lecithin etc.
In another preferred implementation of the present invention, the consumption of at least a essential oil compounds or extract accounts for 5 weight % to 20 weight % of composition, more preferably account for 5 weight % to 10 weight %, organic acid, the preferred consumption of benzoic acid in composition accounts for 80 weight % to 90 weight % of composition, more preferably accounts for 80 weight % to 85 weight %.
As mentioned above, thymol, eugenol and pipering are commercially available or can utilize process well known in the prior art and method easily to be prepared by those skilled in the art, and can use with mixture with highly purified form, or use with the natural form that gets plant extracts or extract mixtures.This also is suitable for for above-mentioned all other essential oil compounds.
Citric acid, fumaric acid and malic acid are present in the nature usually, and are the intermediate of tricarboxylic acid cycle (Krebs ring).In the human and animal, the Krebs ring is a kind of carbohydrate degradation and energy-producing approach of making.These organic acids are also relevant with the growth of important rumen bacteria.
Asparatate is a kind of non-primary amino acid, and it can be made in liver by other amino acid.In cud and the caecum, need aspartate to be used for microbial growth.Asparatate is also extremely important in urea cycle, is used for suitably eliminating the refuse of dietary protein.
In the scope of the feed addictive composition of above-mentioned definition, it should be noted that, above-mentioned cited essential oil and organic acid are the representative of used preferred type compound in feed addictive, but described composition can be made up of other type essential oil and organic acid, precondition is, essential oil and organic acid promote to consume above-mentioned feed addictive animal growth and improve feed conversion rate.
At last, use above-mentioned concentrate of this paper or pre-composition in the practice, thereby feed addictive composition is mixed in the animal feed.
Invention described herein and scope of invention required for protection should not be subject to the specific embodiment disclosed herein, because these embodiments are intended to illustrate various aspects of the present invention.Any embodiment that is equal to should comprise within the scope of the invention.In fact, except those embodiments shown and described herein, by above-mentioned specification the present invention being carried out various corrections is tangible to those skilled in the art.Above-mentioned correction also falls within the scope of the appended claims.
Following examples are further set forth the present invention.
Embodiment 1:
Preparation contains the broiler fodder (" brood time ") of compound mixture of the present invention by the following method: at room temperature use conventional mixing arrangement that following each composition is mixed.
Figure BSA00000537750000091
Embodiment 2:
Preparation contains the broiler fodder (" growth period ") of compound mixture of the present invention by the following method: at room temperature use conventional mixing arrangement that following each composition is mixed.
Figure BSA00000537750000101
Embodiment 3: the different influences of forming 3 all growth behaviors of fryer of evaluation group compound (mixture and the benzoic acid (VevoVitall) that contain thymol, eugenol and pipering at least)
The growth behavior test of adopting fryer to carry out the 8th day to the 29th day.Chicken is housed in the wire netting bottom posture chicken coop.By 8 days, feeding chicken was the predetermined test diet of base-material with wheat, corn and dregs of beans from hatching (day-old).In experimentation (the 8th day to the 29th day), feeding chicken is the meals (table 1 composition) of base-material with wheat, rye and dregs of beans.At the 8th day, 15 days, 22 days and 29 days each being organized chicken weighs.Determine at the bottom of the interim feed consumption and calculate body weight recruitment and feed conversion rate.
With compare without the positive controls that contains the antibiotic avilamycin of 10mg in the control group that replenishes and the every kg feed, comprise 500mg benzoic acid (Vevo Vitall) in every kg feed.In addition, test respectively and contain the 250mg benzoic acid in every kg feed and 50mg contains the combination of the composition (being abbreviated as TEP herein) of thymol, eugenol and pipering, and contain the combination of 500mg benzoic acid and 25mg TEP or contain the 500mg benzoic acid and the combination of 50mg TEP.
For the combination of 250mg benzoic acid and 50mg TEP/kg feed, the weight recruitment is compared with control group and has been improved 4.2%.Only the dosage with 500mg/kg replenishes Vevo Vitall, and the weight recruitment is compared with control group and improved 3%.Adopt the combination of 500mg benzoic acid and 25mg TEP/kg feed, obtain+4.8% body weight recruitment.The best improvement amount (+11.2%) (table 2) that has found the best improvement amount (+8.7%) of increasing for the body weight of antibiotic avilamycin and increased for the body weight of 500mg benzoic acid and 50mg TEP combination.For feed conversion rate (FCR), the positive role of 250mg benzoic acid and 50mg TEP combination is in the same scope (being in a ratio of 4.3% with negative control) with the positive role of the positive control that adopts the antibiotic avilamycin to replenish.Found and adopted the 500mg benzoic acid to add the best improvement amount (10.2%) of the FCR that 50mg TEP replenishes.
The result of this test proved, the various combination of benzoic acid and TEP has improved effectively that to feed with wheat, rye and dregs of beans be 3 all growth behaviors of chicken of the meals of base-material.
Planning of experiments
Growth test: 8 days to 29 days (1 day to 8 days test early stage)
Meals: wheat/rye/SBM48 meals (referring to fodder compound)
Raise: the bead that arbitrarily intersperses
Handle: contrast
Avilamycin (10mg/kg)
Benzoic acid (250mg/kg)+TEP composition (50mg/kg)
Benzoic acid (500mg/kg)
Benzoic acid (500mg/kg)+TEP composition (25mg/kg)
Benzoic acid (500mg/kg)+TEP composition (50mg/kg)
Repeat: every kind of processing comprises 6 groups every group 6 cocks (ROSS PM3)
Stable breeding: the wire netting bottom posture chicken coop in the room of ambient controlled
Product: avilamycin, Maxus G 200
Benzoic acid, Vevo Vitall, DSM Nutritional Products AG
TEP composition, described composition comprise following compound as main component, and wherein these compounds are mixed on the plant vector and mineral carrier that comprises wood fibre, semolina, silica and calcium carbonate:
Composition %(w/w)
Thymol 10
Turmeric 3
Eugenol 4
Oil of badian (badiane) 0.8
Pipering 0.7
Table 1: the fodder compound of experimental diet
Figure BSA00000537750000111
Figure BSA00000537750000121
Table 2: fryer is in the behavior of growth cycle (8 days to 29 days)
Figure BSA00000537750000122
Embodiment 4: the antibacterial activity of assessing composition of the present invention
Set out by the glycerine raw material, under 37 ℃, (TSB cultivates the gentle capsular clostridium of Escherichia coli (E.Coli) (Clostridium perfringens) in Merck) the 10mL trypticase soya broth in advance, shakes whole night under 250rpm.These pre-cultures are diluted in TSB, thereby obtain about 4x10 4The bacterial suspension of cfu/ml.With VevoVitall and the composition TEP dissolving of specifically noting among the embodiment 3, and add in the above-mentioned bacterial suspension.
Consider and when zero point, measure OD because the compound of precipitation can cause muddiness 595nmThen, flat board is cultivated whole night in 37 ℃ of following wet environments, and in the 200rpm anaerobic environment, shaken.After 24 hours, measure OD595nm, suppress percentage with assessment.
The result is illustrated among Fig. 1 (gas capsular clostridium Clostridium perfringens) and Fig. 2 (Escherichia coli Escherichia Coli), wherein, the ordinate of two width of cloth figure is represented " growth inhibition ratio (% of contrast) ", and the abscissa of two width of cloth figure is represented " content of the compound of representing with the equivalent content of whole mixtures of the present invention ".
Embodiment 5: the preparation of dry feed addictive
50g diatomite is added in the wide-mouth beaker, and 10g eugenol and 1g rosemary oil are slowly dripped to also slowly stirring in the mineral.The 500g benzoic acid is added in the Turbula blender, and 10g is warmed to 60 ℃ hard palm oil adds in the above-mentioned acid and slowly mixed 5 minutes.Then, add the mineral contain the 50g essential oil and blend 10 minutes, thereby obtain uniform dried powder.

Claims (6)

1. feed addictive composition comprises, organic acid, preferred benzoic acid, and at least a essential oil compounds, wherein, described essential oil compounds be adsorbed on the mineral carrier and with adhesive and described organic acid blend.
2. feed addictive composition as claimed in claim 1, wherein, described mineral carrier is selected from silicic acid, alumina silicate, magnesium silicate and diatomite.
3. feed addictive composition as claimed in claim 1 or 2, wherein, described adhesive is selected from vegetable oil, wax, molasses, polyethylene glycol, pectin and cellulose derivative.
4. as any described feed addictive composition in the claim 1 to 3, wherein, described organic acid is derived from citrate, succinate, benzoate, fumarate, L-aspartate or L MALIC ACID salt, and described organic acid is 50 weight % to 95 weight % at the consumption of described composition.
5. as any described feed addictive composition in the claim 1 to 4, wherein, described at least a essential oil compounds is selected from thymol, eugenol and pipering, and the total amount of described essential oil compounds in described composition is 2 weight % to 50 weight %.
6. be used for improving the method that feed conversion rate and/or daily weight recruitment and/or animal gut flora are regulated, described method comprises: make described animal absorb following feed, described feed comprises, the benzoic acid of effective dose or benzoic derivative and the mixture that is selected from least two kinds of reactive compounds of thymol, eugenol and pipering, above-mentioned benzoic acid or benzoic derivative and the reactive compound that is selected from thymol, eugenol and pipering are as the composition of the feed of described animal picked-up.
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